Dorman H380480 Brake Hydraulic Hose - Rear Center or Rear Frame To Axle

Reliable Brake Hydraulic Hose for Chevrolet and GMC Trucks

The Dorman H380480 brake hydraulic hose is designed specifically for Chevrolet C3500 and GMC K3500 models. This flexible brake hose ensures consistent brake fluid flow and reliable performance under demanding conditions.

• Compatible with Chevrolet C3500 and GMC K3500 trucks
• Durable black EPDM rubber hose material
• Outer sleeve made of rubber for added protection
• Treated steel fittings at both ends for corrosion resistance
• Overall length of 21.88 inches for precise fitment
• Flexible hose design with junction and male/female fittings
• Includes one brake hydraulic hose per package

Durable Construction and Precise Fitment

The Dorman H380480 brake hydraulic hose features a flexible EPDM rubber hose that withstands heat, pressure, and brake fluid exposure. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—one junction fitting with a 3/8 in-24 thread diameter and the other a male/female fitting with a 5/8 in-18 inside diameter—ensuring secure connections and leak-free performance. With an overall length of 21.88 inches, this hose is engineered to match the original equipment specifications for Chevrolet C3500 and GMC K3500 trucks.

Applications and Common Issues Addressed

• Replacement for worn or cracked brake hydraulic hoses
• Fixes brake fluid leaks caused by damaged fittings or hose material
• Restores proper brake pressure and pedal feel
• Prevents brake failure due to hose deterioration
• Maintains brake system integrity on Chevrolet C3500 and GMC K3500 vehicles

Installation Notes and Tips

Before installation, ensure the vehicle is securely lifted and supported. Carefully remove the old brake hose, avoiding contamination of the brake system. Verify that the Dorman H380480 hose matches the original in length and fitting types. Use appropriate tools to tighten fittings to manufacturer torque specifications. After installation, bleed the brake system thoroughly to remove air and confirm proper brake operation.

Quality Assurance and Warranty

Dorman manufactures the H380480 brake hydraulic hose to meet or exceed OEM standards for durability and performance. The treated steel fittings resist corrosion, and the EPDM rubber hose material is designed for long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.